針尖
拼音：zhēn jiān英文解釋：
needlepoint; pinpoint中文解釋：
針的尖端部分被針尖扎住 >>查看“針尖”在國語詞典中的解釋相關詞條：
1.needlepoint 2.tip 3.needletip 4.point(s) 5.tipoftheneedle 6.needle-point.相關對話：
- 最初，它們都非常小，比大頭針的針尖還要小得多。At first both were very small, much less than a pin point in size
- 滿足自銳效應的AFM探針針尖加工Fabrication of AFM Probe Tip Based on Self-sharpening Effect
- AFM針尖-試樣面作用力連續介質方法研究Research on Force between Tip of AFM and Sample by Continuance Medium